Based on the FIA 'rules of the s-indicates the new group R3T, Citroën DS3 R3 the same structural design and appearance as the production model, if the production steel body shell by a welded, is strengthened and improved the mobility of the chassis and safety for the driver pairing. Under the bonnet lies a Vierzylinder1.6-liter THP (Turbo High Pressure), which has been developed using the PSA-producing machine. The special, the parts (running air box, camshaft, pistons, connecting rods, exhaust and turbo systems, electronic units, etc.) have been deployed to the car 'charge; s energy to 210bhp. In addition to its total energy special attention to increasing the engine has been given ', s-torque of the traction to improve one of the key factors when powerful driving performance is delivered. With 350Nm, the machine offers unrivaled flexibility Citroën DS3-R3 on the street. Citroën DS3 R3 has benefited from the extensive expertise that is acquired by Citroën racing through his involvement in the World Rally Championship. As with the C4 WRC, six-speed transmission features a semi-automatic sequence control and allows gear changes to be made as with a manual transmission is twice as fast, while the reliability of the car 'also improving; s powertrain.